KJ5DLB
Active2x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderModzelewski, Marcin
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationOld Bridge, NJ
Grant DateMay 12, 2026
Expiration DateMay 12, 2036
KJ5DLB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Modzelewski, Marcin in Old Bridge, NJ. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Braker, Desiree L on Apr 24, 2026. KJ5DLB has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--- ..... -.. .-.. -...
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Juliet Five Delta Lima Bravo
Readability: 7/10(Good readability)
License History
- License IssuedMay 12, 2026
- Vanity Callsign GrantedMay 12, 2026
- License CanceledDec 16, 2023
- System-Generated GrantNov 28, 2023
- License IssuedNov 28, 2023
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Braker, Desiree LFiled Apr 24, 2026Not awardedFCC ↗